Global Patent Index - EP 0932885 B1

EP 0932885 B1 20021113 - SPEAKER VERIFICATION METHOD

Title (en)

SPEAKER VERIFICATION METHOD

Title (de)

VERFAHREN ZUM ÜBERPRÜFEN EINES SPRECHERS

Title (fr)

PROCEDE DE VERIFICATION D'UN LOCUTEUR

Publication

EP 0932885 B1 20021113 (EN)

Application

EP 96934692 A 19961015

Priority

EP 9604480 W 19961015

Abstract (en)

[origin: US6556127B1] A method to enable a user of a system to obtain access to one or more services, for example, to enable a caller to access some information on a remote server. The system first prompts the caller to identify himself by entering a subscriber code. A speaker verification is then made using a voice comparison between the caller's voice and a voice reference associated with the subscriber the caller claims to be. Access to the requested services is given if the outcome of said voice comparison is positive. If the system does not store a sufficiently good voice reference to verify the identity of the subscriber the user claims to be with a predetermined degree of reliability, the caller is prompted to enter a confidential PIN code. If the PIN code entered is correct, access to the requested services is given and a new voice reference is stored.

IPC 1-7

G07C 9/00; H04M 3/38

IPC 8 full level

G07C 9/00 (2006.01); G10L 15/08 (2006.01); G10L 17/00 (2013.01); H04M 3/38 (2006.01); H04M 3/42 (2006.01); H04M 3/493 (2006.01)

CPC (source: EP US)

G07C 9/37 (2020.01 - EP US); G10L 17/00 (2013.01 - EP US); H04M 3/382 (2013.01 - EP US); H04M 3/493 (2013.01 - EP US); H04M 2201/40 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 9816906 A1 19980423; AT E227868 T1 20021115; AU 7293096 A 19980511; CA 2267954 A1 19980423; CA 2267954 C 20050628; CZ 125799 A3 19990811; CZ 289022 B6 20011017; DE 69624848 D1 20021219; DE 69624848 T2 20031009; EP 0932885 A1 19990804; EP 0932885 B1 20021113; JP 2001503156 A 20010306; JP 3904608 B2 20070411; US 6556127 B1 20030429

DOCDB simple family (application)

EP 9604480 W 19961015; AT 96934692 T 19961015; AU 7293096 A 19961015; CA 2267954 A 19961015; CZ 125799 A 19961015; DE 69624848 T 19961015; EP 96934692 A 19961015; JP 51793498 A 19961015; US 28414099 A 19990413